Since the support for OpenSSL Engines has been removed, we can now also remove the checks for OPENSSL_API_LEVEL; The OpenSSL 3.x APIs will be used when compiling with OpenSSL 3.x, and OpenSSL 1.1.xx APIs will be used only when OpenSSL 1.1.x is used.
Since the support for OpenSSL Engines has been removed, we can now also remove the checks for OPENSSL_API_LEVEL; The OpenSSL 3.x APIs will be used when compiling with OpenSSL 3.x, and OpenSSL 1.1.xx APIs will be used only when OpenSSL 1.1.x is used.